NB-4L Battery or LCD USB Charger for Canon PowerShot SD30 SD40 SD200 SD300 SD970 | eBay
Building A USB-C Charger For Canon NB-4L Batteries | Hackaday
Amazon.com : Kastar NB-4L Lithium-Ion Replacement Battery (2 Packs) for Canon PowerShot SD780 IS SD940 IS SD960 IS SD970 IS SD1000 SD1100 IS SD1400 IS TX1, PowerShot ELPH 100 HS ELPH 300
Kastar 3-Pack NB-4L Battery Replacement for Canon PowerShot ELPH 330 HS, VIXIA mini, IXY Digital 10, IXY Digital 40, IXY Digital 45, IXY Digital 50, IXY Digital 55, IXY Digital 60 Camera - Walmart.com
Amazon.com : CB-2LV Battery charger for Canon NB-4L Battery and Canon PowerShot SD40, SD30, SD200, SD300, SD400, SD430, SD450, SD600, SD630, SD750, SD780 IS, SD940 IS, SD960 IS, SD1000, SD1100 IS, SD1100
Amazon.com : Kastar Battery (3-Pack) and Charger Kit for Canon NB-4L, CB-2LV work with Canon PowerShot SD40, SD30, SD200, SD300, SD400, SD430, SD450, SD600, SD630, SD750, SD780 IS, SD940 IS, SD960 IS,